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ina326ea: restore the component block (pinout + model declarations) from this page's own README and symbol

Ray ·76985b3978 ·1mo ago ·parent f5df009
1 file changed +75−1
page.json+75−1
@@ -33,5 +33,79 @@   "author": {     "name": "Ray",     "email": "[email protected]"+  },+  "component": {+    "mpn": "INA326EA",+    "manufacturer": "Texas Instruments",+    "package": "VSSOP-8",+    "pin_count": 8,+    "category": "Instrumentation OpAmps",+    "datasheet": "https://www.ti.com/lit/ds/symlink/ina326ea.pdf",+    "parts": {+      "symbol": "ina326ea.kicad_sym",+      "footprint": "ina326ea.kicad_mod",+      "model_3d": "ina326ea-etched.glb",+      "model_3d_plain": "ina326ea.glb",+      "model_3d_step": "ina326ea-etched.step",+      "model_3d_step_plain": "ina326ea.step",+      "lbr": "ina326ea.lbr"+    },+    "pins": [+      {+        "number": "1",+        "name": "R1",+        "type": "passive",+        "description": "Gain-set resistor terminal. External R1 is connected between pins 1 and 8 to set the input-stage gain. Minimize stray capacitance on this node for best high-frequency CMR; recommended R1 ≥ 2kΩ."+      },+      {+        "number": "2",+        "name": "VIN-",+        "type": "input",+        "description": "Inverting analog input. Rail-to-rail input range extending from (V-) - 0.02V to (V+) + 0.1V. Diode-clamped to supply rails; external signals must be current-limited to ±10mA if they can swing more than 0.5V beyond the rails."+      },+      {+        "number": "3",+        "name": "VIN+",+        "type": "input",+        "description": "Non-inverting analog input. Rail-to-rail input range from (V-) - 0.02V to (V+) + 0.1V. Diode-clamped to supply rails; external signals must be current-limited to ±10mA if they can swing more than 0.5V beyond the rails."+      },+      {+        "number": "4",+        "name": "V-",+        "type": "power_in",+        "description": "Negative supply pin. Tie to GND for single-supply operation (+2.7V to +5.5V) or to the negative rail for dual-supply operation (e.g. -2.5V). A 0.1µF bypass capacitor from pin 7 (V+) to pin 4 (V-) placed close to the device is strongly recommended."+      },+      {+        "number": "5",+        "name": "R2/IACOMMON",+        "type": "passive",+        "description": "Output reference terminal / low side of external R2. This node (IACOMMON) sets the output offset reference; the output voltage is referenced to IACOMMON. R2 (typically 100kΩ) connects between pins 5 and 6 to set the output-stage gain. Must be sufficiently filtered to avoid nonlinearity with large output swings."+      },+      {+        "number": "6",+        "name": "VO",+        "type": "output",+        "description": "Amplifier output. Rail-to-rail, swings to within 10mV of the supply rails. Continuous short-circuit protected. Connects to the top of external R2 and to the optional output filter (RO/CO) that combines with C2 for a 2-pole response."+      },+      {+        "number": "7",+        "name": "V+",+        "type": "power_in",+        "description": "Positive supply pin. Single-supply operation from +2.7V to +5.5V, or +2.5V in split-supply operation. Absolute maximum +5.5V. A 0.1µF bypass capacitor from pin 7 (V+) to pin 4 (V-) placed close to the device is strongly recommended."+      },+      {+        "number": "8",+        "name": "R1",+        "type": "passive",+        "description": "Gain-set resistor terminal. External R1 connects between pins 1 and 8 to set the input-stage gain (G = 2·R2/R1). Minimize stray capacitance on this node for best high-frequency CMR; R1 must be ≥ 2kΩ."+      }+    ],+    "provenance": {+      "rebuilt": "component block rebuilt 2026-10-05 from this page's own README pinout table and .kicad_sym (pins cross-checked), no re-extraction"+    },+    "viewers": {+      "symbol": "viewers/symbol.html",+      "footprint": "viewers/footprint.html"+    }   }-}\ No newline at end of file+}